#499CA7
Closest named color: Cadet Blue (#5F9EA0). oklch(64.6% 0.082 207), rgb(73, 156, 167).
Aa
Black text reads best on this color (6.59:1).
About this color
#499CA7 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.082 and its hue 207°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.023 away. Black text reads best on it, at 6.59:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.082) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.59:1 |
| White text | 3.18:1 |
Values
| HEX | #499CA7 |
| RGB | rgb(73, 156, 167) |
| HSL | hsl(187, 39%, 47%) |
| OKLCH | oklch(64.6% 0.082 207) |
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 #499CA7 | 3.18:1 | AA large text | Lc -64.2 | Content text, not long reading |
| Black text on #499CA7 | 6.59:1 | AA | Lc 45.3 | Large or bold text, headings |
| #499CA7 text on white | 3.18:1 | AA large text | Lc 58.8 | Large or bold text, headings |
| #499CA7 text on black | 6.59:1 | AA | Lc -42.9 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECEE
oklch(93.6% 0.011 211)
-
Step 200
200
#C9DEE0
oklch(88.6% 0.023 203.7)
-
Step 300
300
#A3C8CE
oklch(80.8% 0.04 208.4)
-
Step 400
400
#6FACB5
oklch(70.6% 0.064 207.6)
-
Step 500
500 (this color)
#499CA7
oklch(64.6% 0.082 207)
-
Step 600
600
#1B828E
oklch(55.7% 0.089 207)
-
Step 700
700
#076E78
oklch(49.2% 0.083 206)
-
Step 800
800
#0F5962
oklch(42.6% 0.068 207.6)
-
Step 900
900
#174950
oklch(37.6% 0.053 208.1)
-
Step 950
950
#102B2F
oklch(27% 0.033 208.2)
#499CA7 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) | #9097A8 | 0.079 |
| Deuteranopia (no green cones) | #828CA7 | 0.073 |
| Tritanopia (no blue cones) | #00A29F | 0.037 |
| Achromatopsia (no color) | #909090 | 0.082 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #499CA7
#499CA7
oklch(64.6% 0.082 207)
- #BB7A73
#BB7A73
oklch(64.5% 0.083 26.3)
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 #499CA7, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.023
- Sea #3C9992 ΔE 0.034
- Dull Teal #5F9E8F ΔE 0.041
- Grey Teal #5E9B8A ΔE 0.044
- Persian Green #2A9D8F ΔE 0.045
- Teal Green #0A9396 ΔE 0.050
- Blue Green #0F9B8E ΔE 0.051
- Dusty Teal #4C9085 ΔE 0.053
Use #499CA7 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.