#307690
Closest named color: Ocean (#017B92). oklch(53.3% 0.08 225.9), rgb(48, 118, 144).
Aa
White text reads best on this color (5.09:1).
About this color
#307690 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 53%, its chroma 0.080 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Ocean (#017B92), ΔE 0.021 away. White text reads best on it, at 5.09:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Ocean (#017B92) |
| Black text | 4.11:1 |
| White text | 5.09:1 |
Values
| HEX | #307690 |
| RGB | rgb(48, 118, 144) |
| HSL | hsl(196, 50%, 38%) |
| OKLCH | oklch(53.3% 0.08 225.9) |
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 #307690 | 5.09:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #307690 | 4.11:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #307690 text on white | 5.09:1 | AA | Lc 74.9 | Content text, not long reading |
| #307690 text on black | 4.11:1 | AA large text | Lc -26.8 | Dividers and decoration only |
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 600.
-
Step 50
50
#F2F6F8
oklch(97.1% 0.005 228.8)
-
Step 100
100
#E3EBEF
oklch(93.5% 0.01 228.9)
-
Step 200
200
#CCDCE3
oklch(88.5% 0.02 225.7)
-
Step 300
300
#A9C6D3
oklch(80.9% 0.036 226.7)
-
Step 400
400
#7AA9BC
oklch(70.8% 0.057 224.9)
-
Step 500
500
#5593AC
oklch(63.1% 0.074 226.1)
-
Step 600
600 (this color)
#307690
oklch(53.3% 0.08 225.9)
-
Step 700
700
#296981
oklch(49% 0.075 226.2)
-
Step 800
800
#245669
oklch(42.8% 0.062 226)
-
Step 900
900
#234755
oklch(37.7% 0.048 225.6)
-
Step 950
950
#152A32
oklch(27.1% 0.031 224.6)
#307690 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) | #687491 | 0.061 |
| Deuteranopia (no green cones) | #5A6A90 | 0.053 |
| Tritanopia (no blue cones) | #007E7E | 0.048 |
| Achromatopsia (no color) | #6E6E6E | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307690
#307690
oklch(53.3% 0.08 225.9)
- #935D44
#935D44
oklch(53.2% 0.08 45.4)
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 #307690, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Ocean #017B92 ΔE 0.021
- Sea Blue #047495 ΔE 0.022
- Metallic Blue #4F738E ΔE 0.029
- Cerulean #457B9D ΔE 0.032
- Dull Blue #49759C ΔE 0.032
- Muted Blue #3B719F ΔE 0.033
- Ocean Blue #03719C ΔE 0.034
- Deep Aqua #08787F ΔE 0.037
Use #307690 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.