#499EE7
Closest named color: Chefchaouen Blue (#4895EF). oklch(67.9% 0.136 247.4), rgb(73, 158, 231).
Aa
Black text reads best on this color (7.32:1).
About this color
#499EE7 is a medium-light, moderately saturated blue. In OKLCH its lightness is 68%, its chroma 0.136 and its hue 247°. Its hue sits on the cool side of the wheel. The nearest named color is Chefchaouen Blue (#4895EF), ΔE 0.030 away. Black text reads best on it, at 7.32:1.
| Hue family | Blues |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.136) |
| Temperature | cool |
| Nearest name | Chefchaouen Blue (#4895EF) |
| Black text | 7.32:1 |
| White text | 2.86:1 |
Values
| HEX | #499EE7 |
| RGB | rgb(73, 158, 231) |
| HSL | hsl(208, 77%, 60%) |
| OKLCH | oklch(67.9% 0.136 247.4) |
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 #499EE7 | 2.86:1 | Fails | Lc -59.8 | Large or bold text, headings |
| Black text on #499EE7 | 7.32:1 | AAA | Lc 49.5 | Large or bold text, headings |
| #499EE7 text on white | 2.86:1 | Fails | Lc 54.5 | Large or bold text, headings |
| #499EE7 text on black | 7.32:1 | AAA | Lc -47.3 | Large or bold text, headings |
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 400.
-
Step 50
50
#F0F6FD
oklch(97.1% 0.011 252.1)
-
Step 100
100
#DDECFA
oklch(93.6% 0.025 246.2)
-
Step 200
200
#C1DDF7
oklch(88.5% 0.047 246.4)
-
Step 300
300
#94C6F5
oklch(80.8% 0.085 247.4)
-
Step 400
400 (this color)
#499EE7
oklch(67.9% 0.136 247.4)
-
Step 500
500
#008EE8
oklch(63% 0.168 247.5)
-
Step 600
600
#0077C4
oklch(55.5% 0.148 247.6)
-
Step 700
700
#0064A6
oklch(49.1% 0.131 247.6)
-
Step 800
800
#005289
oklch(42.7% 0.113 247.3)
-
Step 900
900
#004473
oklch(37.7% 0.1 247.4)
-
Step 950
950
#002847
oklch(27% 0.072 247.4)
#499EE7 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) | #7DA1EA | 0.053 |
| Deuteranopia (no green cones) | #6792E6 | 0.038 |
| Tritanopia (no blue cones) | #00AFB8 | 0.101 |
| Achromatopsia (no color) | #999999 | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #499EE7
#499EE7
oklch(67.9% 0.136 247.4)
- #CF8628
#CF8628
oklch(68.1% 0.136 67.5)
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 #499EE7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Chefchaouen Blue #4895EF ΔE 0.030
- Cornflower Blue #6495ED ΔE 0.034
- Dark Sky Blue #448EE4 ΔE 0.044
- Soft Blue #6488EA ΔE 0.061
- Dodger Blue #1E90FF ΔE 0.063
- Faded Blue #658CBB ΔE 0.073
- Water Blue #0E87CC ΔE 0.082
- Periwinkle Blue #8F99FB ΔE 0.082
Use #499EE7 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.