#6299AB
Closest named color: Cadet Blue (#5F9EA0). oklch(65.1% 0.064 220.7), rgb(98, 153, 171).
Aa
Black text reads best on this color (6.66:1).
About this color
#6299AB is a medium-light, muted teal or cyan. In OKLCH its lightness is 65%, its chroma 0.064 and its hue 221°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.026 away. Black text reads best on it, at 6.66:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | muted (0.064) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.66:1 |
| White text | 3.15:1 |
Values
| HEX | #6299AB |
| RGB | rgb(98, 153, 171) |
| HSL | hsl(195, 30%, 53%) |
| OKLCH | oklch(65.1% 0.064 220.7) |
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 #6299AB | 3.15:1 | AA large text | Lc -63.9 | Content text, not long reading |
| Black text on #6299AB | 6.66:1 | AA | Lc 45.5 | Large or bold text, headings |
| #6299AB text on white | 3.15:1 | AA large text | Lc 58.5 | Large or bold text, headings |
| #6299AB text on black | 6.66:1 | AA | Lc -43.2 | 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
#F3F6F7
oklch(97.1% 0.003 219.5)
-
Step 100
100
#E4EBEE
oklch(93.6% 0.009 225.1)
-
Step 200
200
#CDDCE1
oklch(88.5% 0.018 219.7)
-
Step 300
300
#ABC6CF
oklch(80.9% 0.032 219.9)
-
Step 400
400
#7EA8B7
oklch(70.6% 0.05 221.9)
-
Step 500
500 (this color)
#6299AB
oklch(65.1% 0.064 220.7)
-
Step 600
600
#407D90
oklch(55.7% 0.069 220.6)
-
Step 700
700
#31697A
oklch(49% 0.065 220.4)
-
Step 800
800
#2A5663
oklch(42.7% 0.053 219.5)
-
Step 900
900
#274751
oklch(37.8% 0.041 220.1)
-
Step 950
950
#172A2F
oklch(27.1% 0.026 216.3)
#6299AB 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) | #8E96AC | 0.054 |
| Deuteranopia (no green cones) | #838DAB | 0.049 |
| Tritanopia (no blue cones) | #439F9F | 0.040 |
| Achromatopsia (no color) | #919191 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6299AB
#6299AB
oklch(65.1% 0.064 220.7)
- #B28372
#B28372
oklch(65.2% 0.064 40.8)
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 #6299AB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.026
- Blue Grey #758DA3 ΔE 0.036
- Greyblue #77A1B5 ΔE 0.036
- Silver Lake Blue #778DA9 ΔE 0.039
- Dull Teal #5F9E8F ΔE 0.050
- Light Slate Gray #778899 ΔE 0.050
- Faded Blue #658CBB ΔE 0.051
- Cool Gray #8D99AE ΔE 0.053
Use #6299AB 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.