#569DA3
Closest named color: Cadet Blue (#5F9EA0). oklch(65.2% 0.072 202.7), rgb(86, 157, 163).
Aa
Black text reads best on this color (6.74:1).
About this color
#569DA3 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 65%, its chroma 0.072 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.010 away. Black text reads best on it, at 6.74:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (65%) |
| Chroma | moderately saturated (0.072) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.74:1 |
| White text | 3.11:1 |
Values
| HEX | #569DA3 |
| RGB | rgb(86, 157, 163) |
| HSL | hsl(185, 31%, 49%) |
| OKLCH | oklch(65.2% 0.072 202.7) |
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 #569DA3 | 3.11:1 | AA large text | Lc -63.4 | Content text, not long reading |
| Black text on #569DA3 | 6.74:1 | AA | Lc 46.1 | Large or bold text, headings |
| #569DA3 text on white | 3.11:1 | AA large text | Lc 58.0 | Large or bold text, headings |
| #569DA3 text on black | 6.74:1 | AA | Lc -43.8 | 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
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CBDDDF
oklch(88.5% 0.019 204.8)
-
Step 300
300
#A7C8CA
oklch(80.9% 0.035 201)
-
Step 400
400
#76ABB0
oklch(70.6% 0.056 203.4)
-
Step 500
500 (this color)
#569DA3
oklch(65.2% 0.072 202.7)
-
Step 600
600
#2F8187
oklch(55.7% 0.078 202)
-
Step 700
700
#206D73
oklch(49.2% 0.073 202.6)
-
Step 800
800
#1D595D
oklch(42.8% 0.061 201.4)
-
Step 900
900
#1F494C
oklch(37.7% 0.047 201.6)
-
Step 950
950
#132B2D
oklch(27.1% 0.03 202.6)
#569DA3 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) | #9498A3 | 0.073 |
| Deuteranopia (no green cones) | #878EA3 | 0.067 |
| Tritanopia (no blue cones) | #2CA29F | 0.032 |
| Achromatopsia (no color) | #929292 | 0.072 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #569DA3
#569DA3
oklch(65.2% 0.072 202.7)
- #B87F7B
#B87F7B
oklch(65.3% 0.072 23.7)
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 #569DA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.010
- Dull Teal #5F9E8F ΔE 0.031
- Grey Teal #5E9B8A ΔE 0.036
- Sea #3C9992 ΔE 0.036
- Persian Green #2A9D8F ΔE 0.047
- Greyblue #77A1B5 ΔE 0.047
- Dusty Teal #4C9085 ΔE 0.053
- Blue Grey #758DA3 ΔE 0.054
Use #569DA3 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.