#4489D7
Closest named color: Dark Sky Blue (#448EE4). oklch(62.2% 0.138 253.3), rgb(68, 137, 215).
Aa
Black text reads best on this color (5.80:1).
About this color
#4489D7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 62%, its chroma 0.138 and its hue 253°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Sky Blue (#448EE4), ΔE 0.022 away. Black text reads best on it, at 5.80:1.
| Hue family | Blues |
| Lightness | medium-light (62%) |
| Chroma | moderately saturated (0.138) |
| Temperature | cool |
| Nearest name | Dark Sky Blue (#448EE4) |
| Black text | 5.80:1 |
| White text | 3.61:1 |
Values
| HEX | #4489D7 |
| RGB | rgb(68, 137, 215) |
| HSL | hsl(212, 65%, 55%) |
| OKLCH | oklch(62.2% 0.138 253.3) |
Contrast
WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #4489D7 | 3.61:1 | AA large text | Lc -69.0 | Content text, not long reading |
| Black text on #4489D7 | 5.80:1 | AA | Lc 40.6 | Non-text elements, placeholder text |
| #4489D7 text on white | 3.61:1 | AA large text | Lc 63.5 | Content text, not long reading |
| #4489D7 text on black | 5.80:1 | AA | Lc -38.2 | Non-text elements, placeholder text |
Tints and shades
A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 500.
-
Step 50
50
#F1F6FC
oklch(97.1% 0.01 252.8)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF2
oklch(88.4% 0.038 253.2)
-
Step 300
300
#A2C4EC
oklch(80.9% 0.068 252.7)
-
Step 400
400
#6FA4E2
oklch(70.7% 0.107 253.1)
-
Step 500
500 (this color)
#4489D7
oklch(62.2% 0.138 253.3)
-
Step 600
600
#2574C8
oklch(55.6% 0.15 253.5)
-
Step 700
700
#1761AD
oklch(49.1% 0.14 253.5)
-
Step 800
800
#16508C
oklch(42.8% 0.115 253)
-
Step 900
900
#1A4370
oklch(37.8% 0.09 253.1)
-
Step 950
950
#102741
oklch(26.9% 0.057 253.1)
#4489D7 with color blindness
Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #668EDA | 0.038 |
| Deuteranopia (no green cones) | #5180D5 | 0.025 |
| Tritanopia (no blue cones) | #009BA6 | 0.106 |
| Achromatopsia (no color) | #868686 | 0.138 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4489D7
#4489D7
oklch(62.2% 0.138 253.3)
- #B67800
#B67800
oklch(62.2% 0.132 73.2)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #4489D7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Sky Blue #448EE4 ΔE 0.022
- Water Blue #0E87CC ΔE 0.035
- Soft Blue #6488EA ΔE 0.044
- Chefchaouen Blue #4895EF ΔE 0.045
- Cool Blue #4984B8 ΔE 0.047
- Steel Blue #4682B4 ΔE 0.053
- Faded Blue #658CBB ΔE 0.055
- Cornflower Blue #6495ED ΔE 0.056
Use #4489D7 in your product
Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.