#4D97E2
Closest named color: Chefchaouen Blue (#4895EF). oklch(66.3% 0.134 250.8), rgb(77, 151, 226).
Aa
Black text reads best on this color (6.84:1).
About this color
#4D97E2 is a medium-light, moderately saturated blue. In OKLCH its lightness is 66%, its chroma 0.134 and its hue 251°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.022 away. Black text reads best on it, at 6.84:1.
| Hue family | Blues |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.134) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 6.84:1 |
| White text | 3.06:1 |
Values
| HEX | #4D97E2 |
| RGB | rgb(77, 151, 226) |
| HSL | hsl(210, 72%, 59%) |
| OKLCH | oklch(66.3% 0.134 250.8) |
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 #4D97E2 | 3.06:1 | AA large text | Lc -62.7 | Content text, not long reading |
| Black text on #4D97E2 | 6.84:1 | AA | Lc 46.7 | Large or bold text, headings |
| #4D97E2 text on white | 3.06:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #4D97E2 text on black | 6.84:1 | AA | Lc -44.4 | 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
#F1F6FB
oklch(97.1% 0.009 247.9)
-
Step 100
100
#E1EBF7
oklch(93.6% 0.019 252.9)
-
Step 200
200
#C8DBF1
oklch(88.4% 0.037 252.1)
-
Step 300
300
#A1C4EA
oklch(80.8% 0.066 250.7)
-
Step 400
400
#6DA5E0
oklch(70.7% 0.105 250.7)
-
Step 500
500 (this color)
#4D97E2
oklch(66.3% 0.134 250.8)
-
Step 600
600
#1E76C5
oklch(55.7% 0.146 250.7)
-
Step 700
700
#0D62AA
oklch(49% 0.136 251)
-
Step 800
800
#11518A
oklch(42.8% 0.113 250.7)
-
Step 900
900
#17436E
oklch(37.6% 0.088 251)
-
Step 950
950
#0F2840
oklch(27% 0.055 249.7)
#4D97E2 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) | #769BE5 | 0.044 |
| Deuteranopia (no green cones) | #618DE1 | 0.030 |
| Tritanopia (no blue cones) | #00A9B2 | 0.105 |
| Achromatopsia (no color) | #939393 | 0.134 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4D97E2
#4D97E2
oklch(66.3% 0.134 250.8)
- #C6831D
#C6831D
oklch(66.3% 0.134 71)
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 #4D97E2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.022
- Dark Sky Blue #448EE4 ΔE 0.028
- Cornflower Blue #6495ED ΔE 0.029
- Soft Blue #6488EA ΔE 0.047
- Dodger Blue #1E90FF ΔE 0.057
- Faded Blue #658CBB ΔE 0.061
- Water Blue #0E87CC ΔE 0.067
- Cool Blue #4984B8 ΔE 0.075
Use #4D97E2 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.