#739EA0
Closest named color: Cadet Blue (#5F9EA0). oklch(66.9% 0.047 199.7), rgb(115, 158, 160).
Aa
Black text reads best on this color (7.12:1).
About this color
#739EA0 is a medium-light, muted teal or cyan. In OKLCH its lightness is 67%, its chroma 0.047 and its hue 200°. 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 7.12:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (67%) |
| Chroma | muted (0.047) |
| Temperature | cool |
| Nearest name | Cadet Blue (#5F9EA0) |
| Black text | 7.12:1 |
| White text | 2.94:1 |
Values
| HEX | #739EA0 |
| RGB | rgb(115, 158, 160) |
| HSL | hsl(183, 19%, 54%) |
| OKLCH | oklch(66.9% 0.047 199.7) |
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 #739EA0 | 2.94:1 | Fails | Lc -61.3 | Content text, not long reading |
| Black text on #739EA0 | 7.12:1 | AAA | Lc 48.1 | Large or bold text, headings |
| #739EA0 text on white | 2.94:1 | Fails | Lc 55.9 | Large or bold text, headings |
| #739EA0 text on black | 7.12:1 | 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 500.
-
Step 50
50
#F3F6F6
oklch(97.1% 0.003 197.1)
-
Step 100
100
#E5EBEB
oklch(93.6% 0.006 197)
-
Step 200
200
#D0DCDC
oklch(88.5% 0.013 196.9)
-
Step 300
300
#B0C5C6
oklch(80.8% 0.023 200.2)
-
Step 400
400
#87A8A9
oklch(70.7% 0.036 198.7)
-
Step 500
500 (this color)
#739EA0
oklch(66.9% 0.047 199.7)
-
Step 600
600
#4E7D7F
oklch(55.7% 0.051 199.2)
-
Step 700
700
#3F696B
oklch(49.1% 0.047 199.6)
-
Step 800
800
#345657
oklch(42.8% 0.04 198.2)
-
Step 900
900
#2E4748
oklch(37.8% 0.031 199.1)
-
Step 950
950
#1B292A
oklch(26.9% 0.019 201.6)
#739EA0 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) | #989AA0 | 0.048 |
| Deuteranopia (no green cones) | #9094A0 | 0.044 |
| Tritanopia (no blue cones) | #64A19E | 0.019 |
| Achromatopsia (no color) | #969696 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #739EA0
#739EA0
oklch(66.9% 0.047 199.7)
- #B08A89
#B08A89
oklch(66.9% 0.047 20.1)
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 #739EA0, 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 0.031
- Dull Teal #5F9E8F ΔE 0.036
- Bluegrey #85A3B2 ΔE 0.037
- Bluey Grey #89A0B0 ΔE 0.038
- Grey Teal #5E9B8A ΔE 0.042
- Cool Gray #8D99AE ΔE 0.044
- Cool Grey #95A3A6 ΔE 0.048
Use #739EA0 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.