#499AAF
Closest named color: Cadet Blue (#5F9EA0). oklch(64.4% 0.084 217.2), rgb(73, 154, 175).
Aa
Black text reads best on this color (6.52:1).
About this color
#499AAF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 64%, its chroma 0.084 and its hue 217°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.034 away. Black text reads best on it, at 6.52:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (64%) |
| Chroma | moderately saturated (0.084) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.52:1 |
| White text | 3.21:1 |
Values
| HEX | #499AAF |
| RGB | rgb(73, 154, 175) |
| HSL | hsl(192, 41%, 49%) |
| OKLCH | oklch(64.4% 0.084 217.2) |
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 #499AAF | 3.21:1 | AA large text | Lc -64.6 | Content text, not long reading |
| Black text on #499AAF | 6.52:1 | AA | Lc 44.8 | Non-text elements, placeholder text |
| #499AAF text on white | 3.21:1 | AA large text | Lc 59.2 | Large or bold text, headings |
| #499AAF text on black | 6.52:1 | AA | Lc -42.5 | 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
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E2ECEF
oklch(93.6% 0.011 217.5)
-
Step 200
200
#C9DDE3
oklch(88.4% 0.023 217.7)
-
Step 300
300
#A4C8D2
oklch(81% 0.041 216.5)
-
Step 400
400
#70ABBC
oklch(70.7% 0.066 217.9)
-
Step 500
500 (this color)
#499AAF
oklch(64.4% 0.084 217.2)
-
Step 600
600
#1D8096
oklch(55.6% 0.092 216.9)
-
Step 700
700
#0A6C80
oklch(49.1% 0.085 217)
-
Step 800
800
#105868
oklch(42.6% 0.071 217.1)
-
Step 900
900
#184955
oklch(37.8% 0.055 217)
-
Step 950
950
#102B32
oklch(27.1% 0.035 217.1)
#499AAF 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) | #8C96B0 | 0.074 |
| Deuteranopia (no green cones) | #7D8BAF | 0.066 |
| Tritanopia (no blue cones) | #00A1A1 | 0.045 |
| Achromatopsia (no color) | #8F8F8F | 0.085 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #499AAF
#499AAF
oklch(64.4% 0.084 217.2)
- #BA7B68
#BA7B68
oklch(64.3% 0.084 37.5)
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 #499AAF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.034
- Sea #3C9992 ΔE 0.047
- Blue Grey #758DA3 ΔE 0.052
- Greyblue #77A1B5 ΔE 0.053
- Faded Blue #658CBB ΔE 0.054
- Silver Lake Blue #778DA9 ΔE 0.055
- Teal Green #0A9396 ΔE 0.055
- Dull Teal #5F9E8F ΔE 0.055
Use #499AAF 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.