#529FA6
Closest named color: Cadet Blue (#5F9EA0). oklch(65.6% 0.077 203.3), rgb(82, 159, 166).
Aa
Black text reads best on this color (6.86:1).
About this color
#529FA6 is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.077 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.013 away. Black text reads best on it, at 6.86:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.077) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 6.86:1 |
| White text | 3.05:1 |
Values
| HEX | #529FA6 |
| RGB | rgb(82, 159, 166) |
| HSL | hsl(185, 34%, 49%) |
| OKLCH | oklch(65.6% 0.077 203.3) |
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 #529FA6 | 3.05:1 | AA large text | Lc -62.6 | Content text, not long reading |
| Black text on #529FA6 | 6.86:1 | AA | Lc 46.8 | Large or bold text, headings |
| #529FA6 text on white | 3.05:1 | AA large text | Lc 57.3 | Large or bold text, headings |
| #529FA6 text on black | 6.86:1 | AA | Lc -44.5 | 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
#F2F6F7
oklch(97% 0.004 214.3)
-
Step 100
100
#E2ECED
oklch(93.6% 0.011 204.1)
-
Step 200
200
#CADDDF
oklch(88.4% 0.021 204.4)
-
Step 300
300
#A5C8CB
oklch(80.8% 0.038 202.8)
-
Step 400
400
#73ACB1
oklch(70.7% 0.06 202.9)
-
Step 500
500 (this color)
#529FA6
oklch(65.6% 0.077 203.3)
-
Step 600
600
#268189
oklch(55.5% 0.083 203.6)
-
Step 700
700
#166D74
oklch(49% 0.077 203.3)
-
Step 800
800
#17595F
oklch(42.7% 0.064 204)
-
Step 900
900
#1B494D
oklch(37.6% 0.05 203.1)
-
Step 950
950
#122B2D
oklch(27% 0.031 202.3)
#529FA6 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) | #9599A7 | 0.077 |
| Deuteranopia (no green cones) | #878FA6 | 0.071 |
| Tritanopia (no blue cones) | #1BA4A1 | 0.035 |
| Achromatopsia (no color) | #939393 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #529FA6
#529FA6
oklch(65.6% 0.077 203.3)
- #BC7F7B
#BC7F7B
oklch(65.8% 0.077 23.5)
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 #529FA6, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.013
- Dull Teal #5F9E8F ΔE 0.034
- Sea #3C9992 ΔE 0.039
- Grey Teal #5E9B8A ΔE 0.039
- Greyblue #77A1B5 ΔE 0.047
- Persian Green #2A9D8F ΔE 0.047
- Blue Green #0F9B8E ΔE 0.056
- Light Sea Green #20B2AA ΔE 0.056
Use #529FA6 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.