#739EA2
Closest named color: Cadet Blue (#5F9EA0). oklch(67% 0.047 203.3), rgb(115, 158, 162).
Aa
Black text reads best on this color (7.14:1).
About this color
#739EA2 is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.047 and its hue 203°. Its hue sits on the cool side of the wheel. The nearest named color is Cadet Blue (#5F9EA0), ΔE 0.022 away. Black text reads best on it, at 7.14:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.14:1 |
| White text | 2.94:1 |
Values
| HEX | #739EA2 |
| RGB | rgb(115, 158, 162) |
| HSL | hsl(185, 20%, 54%) |
| OKLCH | oklch(67% 0.047 203.3) |
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 #739EA2 | 2.94:1 | Fails | Lc -61.2 | Content text, not long reading |
| Black text on #739EA2 | 7.14:1 | AAA | Lc 48.2 | Large or bold text, headings |
| #739EA2 text on white | 2.94:1 | Fails | Lc 55.8 | Large or bold text, headings |
| #739EA2 text on black | 7.14:1 | AAA | Lc -45.9 | Large or bold text, headings |
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 400.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E4ECEC
oklch(93.7% 0.009 197)
-
Step 200
200
#CDDCDE
oklch(88.4% 0.016 206.4)
-
Step 300
300
#ACC7C9
oklch(81% 0.029 202.1)
-
Step 400
400 (this color)
#739EA2
oklch(67% 0.047 203.3)
-
Step 500
500
#5C949A
oklch(63% 0.06 204.4)
-
Step 600
600
#407F84
oklch(55.7% 0.065 202.3)
-
Step 700
700
#316B70
oklch(49.1% 0.061 202.9)
-
Step 800
800
#2A575B
oklch(42.7% 0.05 203.1)
-
Step 900
900
#27484B
oklch(37.8% 0.039 203.2)
-
Step 950
950
#172A2C
oklch(27% 0.025 204.3)
#739EA2 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) | #989AA2 | 0.048 |
| Deuteranopia (no green cones) | #8F94A2 | 0.043 |
| Tritanopia (no blue cones) | #63A19F | 0.020 |
| Achromatopsia (no color) | #969696 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #739EA2
#739EA2
oklch(67% 0.047 203.3)
- #B08A87
#B08A87
oklch(66.8% 0.047 23.6)
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 #739EA2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Cadet Blue #5F9EA0 ΔE 0.022
- Greyblue #77A1B5 ΔE 0.028
- Bluegrey #85A3B2 ΔE 0.035
- Bluey Grey #89A0B0 ΔE 0.036
- Dull Teal #5F9E8F ΔE 0.038
- Cool Gray #8D99AE ΔE 0.042
- Grey Teal #5E9B8A ΔE 0.045
- Cool Grey #95A3A6 ΔE 0.047
Use #739EA2 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.